we are tyco integrated security. and we are sharper. arrival. with hertz gold plus rewards, you skip the counters, the lines, and the paperwork. zap. it's our fastest and easiest way to get you into your car. it's just another way you'll be traveling at the speed of hertz. uh uh. >>> welcome back, everybody. joining us now from his offices in new york is david blitzer. managing director and chairman of the index committee. we've seen some moves this week, particularly in gold that have people scratching their heads. i know this was the biggest drop that we've seen in 30 years when you're looking at a percentage on gold. also saw a pullback in stock. and people are trying to figure out how big of a deal this is. what do you make of it? >> largely i think it's more noise than signal or -- and it's a lot of gyrations in the market fluctuating as much as anything else. it's wednesday morning and i think we've had enough action in the last two days to last us the rest of the month or something. >> let's take the rest of the month off. >> i'd love to